@ARTICLE{4773279, 
author={A. {Micheli}}, 
journal={IEEE Transactions on Neural Networks}, 
title={Neural Network for Graphs: A Contextual Constructive Approach}, 
year={2009}, 
volume={20}, 
number={3}, 
pages={498-511}, 
doi={10.1109/TNN.2008.2010350}, 
ISSN={1045-9227}, 
month={March}
}